KR100711478B1 - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
- Publication number
- KR100711478B1 KR100711478B1 KR1020067003083A KR20067003083A KR100711478B1 KR 100711478 B1 KR100711478 B1 KR 100711478B1 KR 1020067003083 A KR1020067003083 A KR 1020067003083A KR 20067003083 A KR20067003083 A KR 20067003083A KR 100711478 B1 KR100711478 B1 KR 100711478B1
- Authority
- KR
- South Korea
- Prior art keywords
- width
- basic unit
- lens
- pitch
- light transmissive
- Prior art date
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00229618 | 2004-08-05 | ||
JP2004229618A JP3763068B2 (ja) | 2004-08-05 | 2004-08-05 | ディスプレイ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060038470A KR20060038470A (ko) | 2006-05-03 |
KR100711478B1 true KR100711478B1 (ko) | 2007-04-24 |
Family
ID=35786948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067003083A KR100711478B1 (ko) | 2004-08-05 | 2005-01-07 | 디스플레이 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7593072B2 (de) |
EP (1) | EP1666955B1 (de) |
JP (1) | JP3763068B2 (de) |
KR (1) | KR100711478B1 (de) |
CN (1) | CN100485486C (de) |
AT (1) | ATE428129T1 (de) |
DE (1) | DE602005013737D1 (de) |
WO (1) | WO2006013648A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005050802A (ja) * | 2003-07-16 | 2005-02-24 | Sharp Corp | 液晶表示装置、バックライト装置 |
KR101361886B1 (ko) * | 2006-12-13 | 2014-02-12 | 엘지디스플레이 주식회사 | 광학 플레이트, 이를 구비한 백라이트 어셈블리 및액정표시장치 |
KR20080076481A (ko) * | 2007-02-16 | 2008-08-20 | 삼성전자주식회사 | 표시패널 및 이를 갖는 표시장치 |
KR101351886B1 (ko) * | 2007-05-14 | 2014-01-17 | 엘지디스플레이 주식회사 | 액정표시장치용 일체형 다기능 광학시트 |
EP2171502B1 (de) * | 2007-07-17 | 2016-09-14 | Cree, Inc. | Optische elemente mit internen optischen funktionen und herstellungsverfahren dafür |
US8363181B2 (en) * | 2007-09-27 | 2013-01-29 | Chimei Innolux Corporation | Backlight device for dual-view display |
KR20100080058A (ko) * | 2008-12-31 | 2010-07-08 | 엘지디스플레이 주식회사 | 백라이트장치 및 이를 구비한 액정표시소자 |
WO2010090996A1 (en) * | 2009-02-09 | 2010-08-12 | 3M Innovative Properties Company | Simplified edge-lit backlight system |
EP2611952B1 (de) | 2010-09-03 | 2021-12-29 | GTAT IP Holding LLC | Verfahren zur herstellung eines mit gallium, indium oder aluminium dotierten silizium-einkristalls |
TWI418918B (zh) * | 2010-11-19 | 2013-12-11 | Wintek Corp | 照明模組及投影裝置 |
JP6326292B2 (ja) * | 2014-05-30 | 2018-05-16 | 株式会社ジャパンディスプレイ | 表示装置及び方法 |
KR102664468B1 (ko) * | 2017-01-13 | 2024-05-08 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
JP2022097099A (ja) | 2020-12-18 | 2022-06-30 | サンテックオプト株式会社 | 視野角輝度制御プリズムシート及びプリズムシートの斜め視野角輝度制御方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0854517A (ja) * | 1994-06-08 | 1996-02-27 | Toshiba Corp | 導光板及びこれを用いた液晶表示装置 |
JP2004192827A (ja) | 2002-12-06 | 2004-07-08 | Alps Electric Co Ltd | 照明装置及び液晶表示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0481719A (ja) * | 1990-07-24 | 1992-03-16 | Nippon Sheet Glass Co Ltd | 液晶表示装置 |
JP3136200B2 (ja) * | 1992-07-22 | 2001-02-19 | 株式会社日立製作所 | 液晶表示装置 |
JPH06102506A (ja) | 1992-09-04 | 1994-04-15 | Minnesota Mining & Mfg Co <3M> | ディスプレー装置 |
US5737040A (en) * | 1994-07-12 | 1998-04-07 | Dai Nippon Printing Co., Ltd. | Liquid crystal display apparatus and liquid crystal projection display apparatus which employ hologram color filter |
US5815229A (en) * | 1994-11-21 | 1998-09-29 | Proxima Corporation | Microlens imbedded liquid crystal projection panel including thermal insulation layer |
JPH0955110A (ja) * | 1995-08-11 | 1997-02-25 | Mitsubishi Rayon Co Ltd | バックライトおよびそれを用いた液晶表示装置 |
JP3769327B2 (ja) * | 1996-07-23 | 2006-04-26 | 大日本印刷株式会社 | プリズムレンズシート、バックライトシステム及び液晶表示装置 |
JP4191276B2 (ja) | 1998-01-09 | 2008-12-03 | 富士通株式会社 | 表示装置 |
JP3286239B2 (ja) * | 1998-02-02 | 2002-05-27 | 日東電工株式会社 | 導光板、面光源装置及び液晶表示装置 |
WO1999042861A1 (en) | 1998-02-18 | 1999-08-26 | Minnesota Mining And Manufacturing Company | Optical film |
JPH11337922A (ja) * | 1998-05-22 | 1999-12-10 | Sharp Corp | 液晶表示装置 |
JP3746403B2 (ja) | 1999-07-29 | 2006-02-15 | シャープ株式会社 | 液晶表示装置 |
JP2002277871A (ja) * | 2001-03-15 | 2002-09-25 | Hitachi Ltd | 液晶表示装置 |
-
2004
- 2004-08-05 JP JP2004229618A patent/JP3763068B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-07 WO PCT/JP2005/000152 patent/WO2006013648A1/ja active IP Right Grant
- 2005-01-07 US US10/573,000 patent/US7593072B2/en active Active
- 2005-01-07 KR KR1020067003083A patent/KR100711478B1/ko active IP Right Grant
- 2005-01-07 DE DE602005013737T patent/DE602005013737D1/de active Active
- 2005-01-07 EP EP05703391A patent/EP1666955B1/de active Active
- 2005-01-07 AT AT05703391T patent/ATE428129T1/de not_active IP Right Cessation
- 2005-01-07 CN CNB2005800008430A patent/CN100485486C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0854517A (ja) * | 1994-06-08 | 1996-02-27 | Toshiba Corp | 導光板及びこれを用いた液晶表示装置 |
JP2004192827A (ja) | 2002-12-06 | 2004-07-08 | Alps Electric Co Ltd | 照明装置及び液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
US7593072B2 (en) | 2009-09-22 |
JP2006047775A (ja) | 2006-02-16 |
EP1666955B1 (de) | 2009-04-08 |
WO2006013648A1 (ja) | 2006-02-09 |
EP1666955A1 (de) | 2006-06-07 |
EP1666955A4 (de) | 2007-05-23 |
CN100485486C (zh) | 2009-05-06 |
ATE428129T1 (de) | 2009-04-15 |
JP3763068B2 (ja) | 2006-04-05 |
US20070052931A1 (en) | 2007-03-08 |
KR20060038470A (ko) | 2006-05-03 |
CN1842735A (zh) | 2006-10-04 |
DE602005013737D1 (de) | 2009-05-20 |
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